Backrest, legrest and height positions can be adjusted by 3 independent motors. It has ergonomic hand control unit. Electric motorsa re 3000 and 6000 N powered.lt has a spriral lamp for reading. Mattress platform and bottom chassis covered with antibacterial ABS material. Dimensions: Overall: 213x90 cm Mattress Platform: 188x70 cm Height Range: 55-74 cm. ** Dimensions allowed variation is +/- 5 cm.